Add SEO hints
text update
FIX #449 js for changing templates
Centralise loading of jquery in an included snippet, so we don't have to maintain the jquery version number in 5 places.
Add init_tinymce4 for tinymce 4.x (WIP)
Clean up init file for tinymce4.
Run tests with Django 1.4.2, as newer django-mptt requires that
Codify req on django >= 1.4.2 for django-mptt requiring that
Emit a warning if the tree_editor detects an incorrect MPTT structure. This usually shows up as items appearing in wrong places in the tree.
Run tests with Django 1.4.2, as newer django-mptt requires that
Codify req on django >= 1.4.2 for django-mptt requiring that
Merge branch 'master' into next

* master:
  Codify req on django >= 1.4.2 for django-mptt requiring that
  Run tests with Django 1.4.2, as newer django-mptt requires that
Merge branch 'fix-449-js-for-changing-templates' of git://github.com/bmihelac/feincms

* 'fix-449-js-for-changing-templates' of git://github.com/bmihelac/feincms:
  FIX #449 js for changing templates
Merge branch 'master' into next

* master:
  FIX #449 js for changing templates
Some weird images would trigger and exception that raised an exception in the exception handler, thus breaking the medialibrary admin interface.

ValueError actually has no strerror, so just stringify the whole exception and hope for the best.
Full specification of dependency versions in tox.ini, update the list of envs
Make tox actually run tests
BeautifulSoup is also a dependency of the testsuite
Add tox configuration for running the testsuite with the upcoming Django 1.6
(Partial?) Fix ensure_completely_loaded, testsuite passes with Django 1.4, 1.5, 1.6